Added Code Block adornment and a more versatile acronym and glossary handling for LaTeX

[rmrnc]

Hello, The pull-request consists of two separate commits. Annotations are provided as part of the respective commits.

Cheers Remo

[fletcher]

I'll need more information about what you're trying to accomplish and why before I consider pulling this into the main code base.

Acronyms aren't a real high priority, and I don't particularly want to make them any more complex.